CN210890677U

CN210890677U - Mounting structure of broadcasting audio amplifier

Info

Publication number: CN210890677U
Application number: CN201921446891.8U
Authority: CN
Inventors: 徐继国
Original assignee: Dongguan Langyun Electronic Co ltd
Current assignee: Dongguan Langyun Electronic Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-30
Anticipated expiration: 2029-08-29

Abstract

The utility model provides a mounting structure of broadcast audio amplifier relates to audio amplifier technical field, including audio amplifier and installation piece, be provided with fixing device in the installation piece, one side lateral wall fixedly connected with fixed block of audio amplifier, and the fixed block inserts in the installation piece and offsets rather than the inner wall, one side lateral wall of audio amplifier is provided with cleaning device, fixing device is including one side lateral wall fixed connection's of installation piece dog, and one side lateral wall fixedly connected with extension spring of dog, extension spring's one end fixedly connected with pull rod, and the pull rod inserts in the installation piece and is connected rather than the inner wall rotation through the pivot. Adopt fixing device, realize being convenient for to accomplish the installation of audio amplifier, avoid traditional bolt to fix the later maintenance of being not convenient for, effective improve equipment's stability adopts cleaning device and trigger device, realizes being convenient for to accomplish the clearance to the audio amplifier, avoids the audio amplifier to accumulate the dust for a long time and influences audio amplifier normal use, effectively improves the life of audio amplifier.

Description

Mounting structure of broadcasting audio amplifier

Technical Field

The utility model relates to an audio amplifier technical field especially relates to a mounting structure of broadcast audio amplifier.

Background

The sound box is a device which can convert audio signal into sound, and is a popular way that a power amplifier is arranged in a main box body or a bass box body of the sound box, the sound box generates sound after amplifying the audio signal, so that the sound becomes bigger, the sound box is a terminal of the whole sound system, and the sound box is used for converting audio electric energy into corresponding sound energy and radiating the sound energy into space, is an extremely important component of the sound system and is responsible for converting electric signal into sound signal for the direct listening of ears of people.

Along with the progress of society, the campus begins to attach importance to students' physical quality through the mode of broadcasting gymnastics, but the current most broadcasting audio amplifier is fixed through the bolt, and is not stable enough, the later maintenance of being not convenient for, and a large amount of dusts are saved in the long-time use of current most broadcasting audio amplifier, influence the life of audio amplifier.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mounting structure of a broadcasting sound box.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mounting structure of broadcast audio amplifier, includes audio amplifier and installation piece, be provided with fixing device in the installation piece, one side lateral wall fixedly connected with fixed block of audio amplifier, and the fixed block inserts in the installation piece and offsets rather than the inner wall, one side lateral wall of audio amplifier is provided with cleaning device.

Fixing device is including one side lateral wall fixed connection's of installation piece dog, and one side lateral wall fixed connection of dog extension spring, extension spring's one end fixedly connected with pull rod, and the pull rod inserts in the installation piece and rotate rather than the inner wall through the pivot and be connected, sliding connection has the slider on the pull rod, and one side lateral wall of slider rotates through the pivot and is connected with the inserted bar, the one end of inserted bar inserts in the fixed block and offsets rather than the inner wall.

Cleaning device includes audio amplifier both sides lateral wall fixed connection's locating piece, and inserts in the inner wall of locating piece and establish and the hollow section of thick bamboo of fixedly connected with, the cover is established and sliding connection has the slider on the hollow section of thick bamboo, and two sliders be close to one side lateral wall fixed connection clearance piece mutually, one side lateral wall of clearance piece and one side lateral wall sliding connection of audio amplifier, the cover is equipped with compression spring on the hollow section of thick bamboo, and compression spring's both ends respectively with the one end lateral wall fixed connection of slider and locating piece, be provided with trigger device in the hollow section of thick bamboo, and one side inner wall fixed connection of trigger device's one end and slider.

The trigger device comprises a positioning rod fixedly connected with the inner wall of one side of the sliding block, and a pull wire is fixedly connected with the side wall of one end of the positioning rod.

The locating rod is inserted into the hollow cylinder, and the side wall of one side of the locating rod is connected with the inner wall of the hollow cylinder in a sliding mode.

One end of the pull wire, which is far away from the positioning block, is fixedly connected with a pull block, and the pull block and the pull wire adopt an adhesive process.

One end of the inserted bar penetrates through the mounting block, and one side wall of the inserted bar is connected with one side inner wall of the mounting block in a sliding mode.

The positioning block is made of stainless steel through pressing and polishing, and an adhesive process is adopted between the positioning block and the loudspeaker box.

Advantageous effects

1. The utility model discloses in, adopt fixing device, realize being convenient for accomplish the installation of audio amplifier, avoid traditional bolt to fix the later maintenance of being not convenient for, effective improve equipment's stability.

2. The utility model discloses in, adopt cleaning device and trigger device, realize being convenient for accomplish the clearance to the audio amplifier, avoid the audio amplifier to accumulate the dust for a long time and influence audio amplifier normal use, effectively improve the life of audio amplifier.

Drawings

Fig. 1 is a perspective view of a mounting structure of a broadcast speaker according to the present invention;

fig. 2 is a side view of a mounting structure of a broadcast speaker according to the present invention;

fig. 3 is a schematic structural view of a cleaning device in the mounting structure of the broadcast speaker provided by the present invention;

fig. 4 is a schematic structural diagram of a fixing device in the mounting structure of the broadcast speaker provided by the present invention.

Illustration of the drawings:

1. a fixed block; 2. a sound box; 3. a cleaning device; 31. positioning blocks; 32. cleaning the block; 33. a compression spring; 34. a hollow cylinder; 4. pulling the block; 5. a trigger device; 51. positioning a rod; 52. a pull wire; 6. mounting blocks; 7. a fixing device; 71. a pull rod; 72. a stopper; 73. an extension spring; 74. inserting a rod; 75. a slide block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, a mounting structure of a broadcast speaker comprises a speaker 2 and a mounting block 6, wherein a fixing device 7 is arranged in the mounting block 6, a fixing block 1 is fixedly connected to a side wall of the speaker 2, the fixing block 1 is inserted into the mounting block 6 and abuts against an inner wall of the mounting block, and a cleaning device 3 is arranged on a side wall of the speaker 2, so that dust on the surface of the speaker 2 can be cleaned conveniently to ensure normal use of the speaker 2.

The fixing device 7 comprises a stop block 72 fixedly connected with one side wall of the mounting block 6, an extension spring 73 is fixedly connected with one side wall of the stop block 72, one end of the extension spring 73 is fixedly connected with a pull rod 71, the pull rod 71 is inserted into the mounting block 6 and is rotatably connected with the inner wall of the mounting block 6 through a rotating shaft, a slide block 75 is slidably connected on the pull rod 71, an insertion rod 74 is rotatably connected with one side wall of the slide block 75 through a rotating shaft, one end of the insertion rod 74 penetrates through the mounting block 6, one side wall of the insertion rod 74 is slidably connected with one side inner wall of the mounting block 6, one end of the insertion rod 74 is inserted into the fixing block 1 and abuts against the inner wall of the fixing block, when the fixing device is mounted, the two pull rods 71 are pulled towards each other to drive the slide block 75 and the insertion rod 74 to displace, the two insertion rods 74 displace towards directions away from each other, the extension spring 73 deforms under the force, extension spring 73 loses constraint pulling pull rod 71 to drive slider 75 and inserted bar 74 and reset, make inserted bar 74 insert in fixed block 1, accomplish the installation to fixed block 1, through setting up fixing device 7, be convenient for accomplish the installation of audio amplifier 2, avoid traditional bolt to fix the later maintenance of being not convenient for, effective improve equipment's stability.

The cleaning device 3 comprises a positioning block 31 fixedly connected with the side walls of two sides of the sound box 2, the positioning block 31 is made by pressing and polishing stainless steel, an adhesive process is adopted between the positioning block 31 and the sound box 2, a hollow cylinder 34 is inserted and fixedly connected in the inner wall of the positioning block 31, a slide block 75 is sleeved and slidably connected on the hollow cylinder 34, a cleaning block 32 is fixedly connected with the side wall of one side, close to the two slide blocks 75, of the hollow cylinder 34, the side wall of one side of the cleaning block 32 is slidably connected with the side wall of one side of the sound box 2, a compression spring 33 is sleeved on the hollow cylinder 34, two ends of the compression spring 33 are respectively fixedly connected with the slide block 75 and the side wall of one end of the positioning block 31, a trigger device 5 is arranged in the hollow cylinder 34, the trigger device 5 comprises a positioning rod 51 fixedly connected with the inner wall of one side of the slide block 75, the, and the side wall of one end of the positioning rod 51 is fixedly connected with a pull wire 52, one end of the pull wire 52 far away from the positioning block 31 is fixedly connected with a pull block 4, the pull block 4 and the pull wire 52 adopt an adhesive process, one end of the trigger device 5 is fixedly connected with the inner wall of one side of the slide block 75, a layer of dust is adhered to the surface of the sound box 2 during long-time use, the pull block 4 is pulled towards the direction far away from the positioning block 31 to drive the pull wire 52, the positioning rod 51, the slide block 75 and the cleaning block 32 to displace, the dust on the surface of the sound box 2 is cleaned, the compression spring 33 generates elastic force by the extrusion deformation of the slide block 75, when the sound box 2 is cleaned, the pull block 4 is loosened, the compression spring 33 loses constraint and releases the elastic force, the slide block 75 and the cleaning block 32 are pushed to reset, the sound box 2 is cleaned again, the cleaning of the sound box 2 is completed, by arranging the cleaning device 3 and the trigger, effectively prolonging the service life of the sound box 2.

The utility model discloses a theory of operation: during installation, the two pull rods 71 are pulled towards the direction close to each other to drive the slide block 75 and the insertion rods 74 to displace, the two insertion rods 74 displace towards the direction far away from each other, the extension spring 73 deforms under stress to generate elasticity, the fixing block 1 is inserted into the installation block 6, the pull rods 71 are loosened, the extension spring 73 loses the constraint to pull the pull rods 71 and drive the slide block 75 and the insertion rods 74 to reset, the insertion rods 74 are inserted into the fixing block 1 to complete installation of the fixing block 1, installation of the sound box 2 is facilitated by arranging the fixing device 7, the inconvenience of later maintenance caused by fixing of a traditional bolt is avoided, the stability of the equipment is effectively improved, a layer of dust is attached to the surface of the sound box 2 during long-time use, the pull block 4 is pulled towards the direction far away from the positioning block 31 to drive the pull wire 52, the positioning rod 51, the slide block 75 and the cleaning block 32 to displace, the dust on the surface of the sound box 2 is, loosen at the clearance and draw piece 4, compression spring 33 loses constraint release elasticity, promotes slider 75 and clearance piece 32 and resets and clearance audio amplifier 2 once, accomplishes the clearance to audio amplifier 2, through setting up cleaning device 3 and trigger device 5, is convenient for accomplish the clearance to audio amplifier 2, avoids audio amplifier 2 to accumulate the dust for a long time and influences audio amplifier 2 normal use, effectively improves audio amplifier 2's life.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mounting structure of broadcast audio amplifier, includes audio amplifier (2) and installation piece (6), its characterized in that: be provided with fixing device (7) in installation piece (6), one side lateral wall fixedly connected with fixed block (1) of audio amplifier (2), and fixed block (1) insert in installation piece (6) and offset rather than the inner wall, one side lateral wall of audio amplifier (2) is provided with cleaning device (3).

2. The mounting structure of a broadcast speaker as claimed in claim 1, wherein: fixing device (7) are including one side lateral wall fixed connection's of installation piece (6) dog (72), and one side lateral wall fixedly connected with extension spring (73) of dog (72), the one end fixedly connected with pull rod (71) of extension spring (73), and pull rod (71) insert in installation piece (6) and rotate rather than the inner wall through the pivot and be connected, sliding connection has slider (75) on pull rod (71), and one side lateral wall of slider (75) rotates through the pivot and is connected with inserted bar (74), the one end of inserted bar (74) inserts in fixed block (1) and offsets rather than the inner wall.

3. The mounting structure of a broadcast speaker as claimed in claim 1, wherein: cleaning device (3) include audio amplifier (2) both sides lateral wall fixed connection's locating piece (31), and insert in the inner wall of locating piece (31) and establish and the hollow section of thick bamboo (34) of fixedly connected with, hollow section of thick bamboo (34) are gone up the cover and are established and sliding connection has slider (75), and one side lateral wall fixedly connected with clearance piece (32) that two slider (75) are close to mutually, one side lateral wall of clearance piece (32) and one side lateral wall sliding connection of audio amplifier (2), the cover is equipped with compression spring (33) on hollow section of thick bamboo (34), and the both ends of compression spring (33) respectively with the one end lateral wall fixed connection of slider (75) and locating piece (31), be provided with trigger device (5) in hollow section of thick bamboo (34), and the one side inner wall fixed connection of the one end of trigger device (5) and slider (75).

4. The mounting structure of a broadcast speaker as claimed in claim 3, wherein: the trigger device (5) comprises a positioning rod (51) fixedly connected to the inner wall of one side of the sliding block (75), and a pull wire (52) fixedly connected to the side wall of one end of the positioning rod (51).

5. The mounting structure of a broadcast speaker as claimed in claim 4, wherein: the positioning rod (51) is inserted into the hollow cylinder (34), and one side wall of the positioning rod (51) is connected with the inner wall of the hollow cylinder (34) in a sliding mode.

6. The mounting structure of a broadcast speaker as claimed in claim 4, wherein: one end, far away from the positioning block (31), of the pull wire (52) is fixedly connected with a pull block (4), and the pull block (4) and the pull wire (52) adopt an adhesive process.

7. The mounting structure of a broadcast speaker as claimed in claim 2, wherein: one end of the inserted bar (74) penetrates through the mounting block (6), and the side wall of one side of the inserted bar (74) is in sliding connection with the inner wall of one side of the mounting block (6).

8. The mounting structure of a broadcast speaker as claimed in claim 3, wherein: the positioning block (31) is made of stainless steel through pressing and polishing, and a gluing process is adopted between the positioning block (31) and the sound box (2).